Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 11.23
Milk (kg) -480.00 -0.014 6.72
Fat (kg) 5.02 -0.375 -1.88
Prot (kg) -14.48 -0.441 6.39
Fertility Sub Index 0.50
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.00 1.117 0.00
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.77 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 12.99

* Based on an €80/tonne carbon price